Barclays BCS Posts Modest Gains as Support Level Holds LATAM Airlines LTM Surges 475 as Travel Demand Momentum Builds Rogers Communications RCI Gains 148 as Shares Approach Resistance at 3905 Eltek Ltd ELTK Surges Over 6 Key Levels and Market Dynamics National Presto Industries NPK Gains 22 as Defense Segment Lifts Sentiment